The plastic washing machine is used to rinse broken waste plastics and precipitate impurities, and it is made of stainless steel or iron plates. The cleaned and dried waste plastics can be fed directly into the plastic granulator to make plastic pellets.
Role of plastic washing machine
The plastic washing tank is mainly used to clean the crushed plastic scrap. The washing machine for plastic scrap with rake teeth can poke the raw materials in the pool to achieve the purpose of transport. On the other hand, it can also clean the raw materials more thoroughly.


Parameters of the Washing Machine for Plastic Scrap
A 100-500kg/h pelletizing line is equipped with a washing machine for plastic scrap model SL-150, which has a total length of about 15-20 meters, with about 10 rake teeth in a washing machine for plastic scrap and a spacing of 1.5-2 meters between each rake tooth.
Of course, Shuli Machinery can also be customized according to your factory area and production line output.


Plastic waste washing machine structure
Shuliy Machinery’s plastic washing machine is assembled by unique rake teeth into a set of rotary grating chains, mainly composed of a driving device, rake teeth structure, brush structure, and so on.


Floating washing tank
Large blue tanks are used for density separation. Clean plastic flakes sink, while lighter contaminants float for removal. The tank body is made of heavy-duty coated steel or stainless steel for corrosion resistance.
Friction washer paddles
The red rotary paddles and spiral paddles scrub plastic materials, removing stubborn dirt, glue, and oil.
Screw conveyor cleaning sections
The plastic washing machine includes long screw cleaning tanks where plastic is advanced through the tank while being cleaned and separated.


Integrated System Components of a Plastic Washing Machine
Our plastic washing machine is engineered to work seamlessly as part of a complete plastic recycling cleaning system, ensuring efficient processing of waste plastic from dirty scrap to clean flakes ready for pelletizing or extrusion.
Items | Functions |
Hard Plastic Crusher Machine | Breaks down large plastic waste into smaller pieces for washing. |
Plastic Strand Pelletizer | The cleaned, dried plastic flakes are fed into a pelletizing machine, where they are melted, filtered, and cut into uniform pellets suitable for reuse in extrusion or injection molding. |
Hot washing tank | For glue, label, and oil removal in PET bottle lines. |
Friction Washing Machine | Combines floating washing tank, friction washer, and screw cleaning tanks for layered cleaning. |
Lifting Dewatering Machine | Removes final contaminants and moisture. |


What plastics can be cleaned in plastic scrap washing machines?
Plastic scrap washing machines can be used to clean plastic film, woven bags, packaging bags, pure water bags, snack bags, cling film, and other waste plastics.
Shuliy Machinery has a complete set of plastic crushing, cleaning, and pelletizing recycling line equipment. If you want to know more details about the plastic recycling granulating line and the price, welcome to contact us.


Features of Plastic Washing Tank
- Suitable for all kinds of films and PP woven bags with sediment content up to 80 percent
- Adopt a circulating water system to ensure the cleaning effect while controlling the water flow and evaporation of water
- The core part of the pre-treatment module adopts a wear-resistant design to ensure long-term continuous operation of the system
- Pre-shredding and pre-cleaning system efficiently removes most of the sediment and other impurities to protect the subsequent equipment and significantly improve the service life of the fine shredding and cleaning system


How plastic chips washing machine work?
The rake teeth of the plastic washing machine are driven by the drive device to circulate, and due to the guidance of the grooved wheel and the curved rail, each group of rake teeth produces an automatic cleaning movement between them. And most of the solids can fall by gravity with the operation of the rake teeth.
The bottom of the plastic chips washing machine is equipped with a spiral device, which can be used to remove silt and sediment and improve the use of water

Plastic Washing Machine Sold to South Sudan
In 2023, we successfully supplied a complete plastic washing machine system as part of a PET bottle recycling machine line to South Sudan. This system included a floating washing tank, friction washer, and hot washing tank, designed to process over 1000 kg/h of PET bottle scrap.
After installation and trial operation, the customer reported excellent washing results:
“The plastic washing machine ensures our PET flakes are clean and meet export quality standards. The machine runs smoothly, and we are very satisfied with its performance.”


FAQs of Plastic Washing Systems
What types of materials can a plastic washing system?
It can process PET bottles, HDPE drums, plastic films, PP woven bags, and other rigid or soft plastics, depending on the plastic recycling washing system design.
Can the plastic washing machine be customized for different capacities?
Yes, both PET bottle washer lines and plastic film washing lines can be customized.
Inquiry
To get the latest price of plastic washing machines and delivery options, please send us a message on the website.